Market Overview - The A-share market experienced a strong rally this week, with the North Securities 50 index leading the major broad-based indices with a weekly increase of 6.84% [3] - Major indices saw comprehensive gains, with the Shanghai Composite Index rising by 1.91%, the CSI 300 by 1.95%, and the ChiNext Index by 5.69% [4] Trading Sentiment - The market's strong rise was accompanied by a steady increase in trading volume, indicating improved liquidity [3] - The volume timing indicator for the North Securities 50 remains cautious, while other major indices have shifted to a bullish signal [3] Fund Flow - ETF funds showed signs of profit-taking, with an overall net outflow from equity ETFs, particularly in the Sci-Tech Innovation Board and small-cap stocks [3] - Southbound capital saw a net inflow of 28.381 billion HKD, with the Shanghai Stock Connect contributing 13.489 billion HKD and the Shenzhen Stock Connect 14.892 billion HKD [10] Valuation Metrics - As of June 27, 2025, broad-based indices such as the Shanghai Composite, CSI 300, CSI 500, and CSI 1000 are at "moderate" valuation percentiles, while the ChiNext Index is at a "safe" valuation percentile [5] - In terms of sector valuation, industries like electricity and public utilities, home appliances, food and beverage, agriculture, non-bank financials, and transportation are classified as "safe" [6] Volatility Analysis - The cross-sectional volatility of the CSI 300 and CSI 500 index constituents increased week-on-week, indicating an improved short-term Alpha environment [7] - Conversely, the cross-sectional volatility of the CSI 1000 index constituents decreased, suggesting a weakening short-term Alpha environment [7] Institutional Focus - The top five stocks attracting the most institutional attention this week were Huichuan Technology (151 institutions), Weigao Medical (144), Jingbeifang (79), AVIC Chengfei (66), and Cangge Mining (64) [9]

Market Overview - The market experienced fluctuations and a slight decline during the week of June 9-13, 2025, with only the ChiNext index showing an increase [3] - Major indices showed mixed performance: Shanghai Composite Index down 0.25%, SSE 50 down 0.46%, CSI 300 down 0.25%, CSI 500 down 0.38%, CSI 1000 down 0.76%, and ChiNext up 0.22% [4] Valuation Insights - As of June 13, 2025, major indices such as Shanghai Composite, SSE 50, CSI 300, CSI 500, and CSI 1000 are at a "moderate" valuation level, while ChiNext is at a "safe" valuation level [5] - In terms of industry valuation, sectors like electricity and utilities, home appliances, food and beverage, agriculture, non-bank financials, and transportation are also at a "safe" valuation level [6] Volatility Analysis - The cross-sectional volatility of CSI 300 constituents increased compared to the previous week, indicating an improved short-term Alpha environment; however, the cross-sectional volatility for CSI 500 and CSI 1000 constituents decreased, suggesting a weakened Alpha environment [7][8] Fund Flow Tracking - The top five stocks attracting institutional attention this week were Zhongke Shuguang (145 institutions), Haiguang Information (145), Zhongwen Online (144), Sichuang Electronics (133), and Haiziwang (123) [9] - For the week of June 9-13, 2025, southbound funds saw a net inflow of HKD 15.457 billion, with Shanghai Stock Connect net inflow of HKD 5.626 billion and Shenzhen Stock Connect net inflow of HKD 9.831 billion [10]

- The report discusses the **Volume Timing Signal** for broad-based indices, indicating a bullish view across all indices as of June 13, 2025[24][25] - The **HS300 Upward Stock Count Ratio Sentiment Indicator** is introduced, calculated as the proportion of HS300 constituent stocks with positive returns over the past N days. This indicator is effective in capturing upward opportunities but has limitations in predicting market downturns. As of June 13, 2025, the indicator shows a slight decline but remains above 60%, reflecting positive market sentiment[25][26] - The **HS300 Upward Stock Count Ratio Timing Strategy** applies two smoothing windows (N1=50, N2=35) to the sentiment indicator. When the short-term line exceeds the long-term line, it signals a bullish market view. As of June 13, 2025, both lines are trending downward, with the short-term line below the long-term line, suggesting a cautious market outlook[27][29] - The **Moving Average Sentiment Indicator** uses eight moving averages (8, 13, 21, 34, 55, 89, 144, 233) to assess the HS300 index's trend. The indicator assigns values of -1, 0, or 1 based on the position of the index within predefined ranges. As of June 13, 2025, the HS300 index is in a positive sentiment zone, indicating a bullish trend[33][37] - **Cross-sectional Volatility** is analyzed for HS300, CSI500, and CSI1000 indices. Over the past week, HS300's cross-sectional volatility increased, improving the short-term alpha environment, while CSI500 and CSI1000 saw declines, weakening their alpha environments. Over the last quarter, HS300's volatility is in the upper half of its six-month range, indicating a favorable alpha environment, while CSI500 and CSI1000 are in the lower and middle ranges, respectively[38][40] - **Time-series Volatility** is also examined for the same indices. Over the past week, HS300's time-series volatility increased, enhancing its alpha environment, while CSI500 and CSI1000 experienced declines, worsening their alpha environments. Over the last quarter, HS300's volatility is in the upper half of its six-month range, while CSI500 and CSI1000 are in the middle ranges, indicating a generally stable alpha environment[40][43]